Electrical locking loop with outgoing line interval

Electrical locking loop with outgoing line interval

The embodiment of the invention discloses an electrical locking loop with an outgoing line interval. The electrical locking loop comprises an isolation switch electrical locking loop which comprises a first bus side isolation switch control branch, a second bus side isolation switch control branch a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUN YONGBIN, WANG WENCHAO, LIU YANWEI, ZHANG JIAN, SONG RONGJIAN, SHE JIAHONG, JI ZIYANG, SUN RUI, LI ZHOUYANG, NIE CHUFEI, ZHENG WENXIN, WEI CHANGDONG, ZOU CHUN, YIN SHANYAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:The embodiment of the invention discloses an electrical locking loop with an outgoing line interval. The electrical locking loop comprises an isolation switch electrical locking loop which comprises a first bus side isolation switch control branch, a second bus side isolation switch control branch and a line side isolation switch control branch; the first bus side isolation switch control branch is used for controlling the first bus side isolation switch to be switched on or switched off; the second bus side isolation switch control branch is used for controlling the second bus side isolation switch to be switched on or switched off; and the line side isolation switch control branch is used for controlling the line side isolation switch to be switched on or switched off. Compared with the prior art, the embodiment of the invention has the advantages that the occurrence of misoperation is avoided by controlling the connection and disconnection of the electrical locking loop, and the power supply reliability is